Volk 20D Large Aspheric Lens
Industry standard diagnostic lens.
Available in different colors!
Comes with a complimentary case. Please allow 2-3 weeks on orders with custom engraving.
Patented double aspheric glass optics for enhanced imaging
High magnification provides excellent views of the optic disc and macula
Perfectly corrected for astigmatism, aberrations, field curvature and coma
Field of View: 46°/60°
Image Mag.: 3.13x
Laser Spot: .32x
Working Distance: 50mm